Preprocessing¶

  • cfs : 연결
  • ofs : 개별
  • close : 22-12-29(목) 종가 1원단위
C:\Users\admin\AppData\Local\Temp\ipykernel_21328\3764377404.py:4: DtypeWarning: Columns (0) have mixed types. Specify dtype option on import or set low_memory=False.
  pd.read_csv("data/stock_price/KOSDAQ_2020-01-01_2022-12-31.csv"),
C:\Users\admin\AppData\Local\Temp\ipykernel_21328\3764377404.py:5: DtypeWarning: Columns (0) have mixed types. Specify dtype option on import or set low_memory=False.
  pd.read_csv("data/stock_price/KOSPI_2020-01-01_2022-12-31.csv")

Ridgeline plot¶

  • https://en.wikipedia.org/wiki/Kernel_density_estimation 에 기반
  • log의 경우 음수값은 제외
C:\Users\admin\anaconda3\lib\site-packages\pandas\core\internals\blocks.py:329: RuntimeWarning:

invalid value encountered in log

Standardization¶

Empirical CDF Plots¶

전체기업¶